input
Class ScheduledUpdatesQueue

java.lang.Object
  input.ScheduledUpdatesQueue

All Implemented Interfaces:

EventQueue

public class ScheduledUpdatesQueue
extends java.lang.Object
implements EventQueue

Event queue where simulation objects can request an update to happen at the specified simulation time. Multiple updates at the same time are merged to a single update.

Constructor Summary

ScheduledUpdatesQueue()
Constructor.

Method Summary

void	addUpdate(double simTime) Add a new update request for the given time
ExternalEvent	nextEvent() Returns the next scheduled event or event with time Double.MAX_VALUE if there aren't any.
double	nextEventsTime() Returns the next scheduled event's time or Double.MAX_VALUE if there aren't any events left
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ScheduledUpdatesQueue

public ScheduledUpdatesQueue()

Constructor. Creates an empty update queue.

Method Detail

nextEvent

public ExternalEvent nextEvent()

Returns the next scheduled event or event with time Double.MAX_VALUE if there aren't any.

Specified by:

nextEvent in interface EventQueue

Returns:

the next scheduled event

nextEventsTime

public double nextEventsTime()

Returns the next scheduled event's time or Double.MAX_VALUE if there aren't any events left

Specified by:

nextEventsTime in interface EventQueue

Returns:

the next scheduled event's time

addUpdate

public void addUpdate(double simTime)

Add a new update request for the given time

Parameters:

simTime - The time when the update should happen

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object